20797029266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{75797}}^1$

素因数の和:76046

約数の個数: 32

約数和(自身を含む): 34343770608

約数和(自身を除く): 13546741342

約数列:

[1, 2, 13, 26, 61, 122, 173, 346, 793, 1586, 2249, 4498, 10553, 21106, 75797, 137189, 151594, 274378, 985361, 1970722, 4623617, 9247234, 13112881, 26225762, 60107021, 120214042, 170467453, 340934906, 799885741, 1599771482, 10398514633, 20797029266]

約数ペア:

[(1, 20797029266), (2, 10398514633), (13, 1599771482), (26, 799885741), (61, 340934906), (122, 170467453), (173, 120214042), (346, 60107021), (793, 26225762), (1586, 13112881), (2249, 9247234), (4498, 4623617), (10553, 1970722), (21106, 985361), (75797, 274378), (137189, 151594)]